5 mil Mylar Sheets for Stencil Making (Clear 5 mil 12" x 12" 15 Pack) : Amazon.com.au: Home
005" thick Mylar® Type A Polyester Film | CS Hyde Company | 800-461-4161
PMU Gift Wrap Mylar Roll Metallic Red 24 Inches X 8.3 Feet 1.4 Mil PVC Film Highly Reflective Foil Material, Great for Gifts, Baskets, Arts & Crafts, Balloon weights, Décor Pkg/1 - Walmart.com
5mil Clear Gloss Polyester PET Mylar Film Durable Medical-Grade Roll 60" x 100' 848412006353 | eBay
5mil Clear Gloss Polyester PET Mylar Film Durable Medical-Grade Roll 36" x 100' 848412012736 | eBay